Fastrack, the fastest way to non-linear

Fastrack does not handle pictures or sound in its system. It is a realtime
controller for an environment of VTRs, server channels, switchers and mixers.
The "non-linear" part comes from the fact that recording takes place as the
last step of the work. That is why all elements and adjustments are set before
the seamless playout. Therefore, any recording does not have to be re-done if
there are changes. But why record anything at all? Just play it out to
air...